diff options
Diffstat (limited to 'drivers/spi/spidev.c')
| -rw-r--r-- | drivers/spi/spidev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index c55459c592b..b3518ca9f04 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -184,14 +184,14 @@ static int spidev_message(struct spidev_data *spidev, if (u_tmp->rx_buf) { k_tmp->rx_buf = buf; if (!access_ok(VERIFY_WRITE, (u8 __user *) - (ptrdiff_t) u_tmp->rx_buf, + (uintptr_t) u_tmp->rx_buf, u_tmp->len)) goto done; } if (u_tmp->tx_buf) { k_tmp->tx_buf = buf; if (copy_from_user(buf, (const u8 __user *) - (ptrdiff_t) u_tmp->tx_buf, + (uintptr_t) u_tmp->tx_buf, u_tmp->len)) goto done; } @@ -224,7 +224,7 @@ static int spidev_message(struct spidev_data *spidev, for (n = n_xfers, u_tmp = u_xfers; n; n--, u_tmp++) { if (u_tmp->rx_buf) { if (__copy_to_user((u8 __user *) - (ptrdiff_t) u_tmp->rx_buf, buf, + (uintptr_t) u_tmp->rx_buf, buf, u_tmp->len)) { status = -EFAULT; goto done; |